optical frame

 It can filter 70% of the lights. So the drivers mustn39;t be short of this kind of professional driving sunglasses. When you put the normal sunglasses when skiing, the strong reflected light can still hurt your eyes though you had already put on sunglasses. For example, if you put polarized sunglasses when driving, you will find it is hard to see clearly and it can even make an accident.For the biker, skier, hiker, golfer, glasses frames or anyone else who spends lots time outdoors partaking in any type of sport, the most important thing is eye protection as well as lens filtering.

There are lenses specifically designed for sunny conditions and lenses specifically designed for flat light conditions. It can help filter the light reflected on the surface of water and snow. The lens is added special coatings vertically, which can filter the reflected light into soft linear light. It can also avoid the reflection of the smooth shiny surface, which makes the drivers see everything clearly. And light brown colored lenses are best for the driver, for it can absorb the purple and blue colors, almost 100% UV and infrared.

Then why choose gray and green colors? It is because these are relatively soft and won change colors when you see the scenery. The lenses of this kind of glasses usually made of tinted plastic materials.. When you go to travel, the gray and green colored sunglasses are the best. Yellow or orange lenses are best for low light conditions. The lens is the most important aspect of most sports sunglasses.

While playing on the sea or skiing, the sunglasses should be more professional, for example, the polarized sunglasses. Dark lenses and rose colored lenses are best for sunny conditions. The color of above part is deep and the bottom part is light. So remember choose the right sunglasses in different circumstance or the sunglasses won39;t be valid. Different place should put on different sunglasses or it cannot protect your eyes and maybe hurt your eyes